Air filter housing



FIG. 1 is an isometric view of an air filter housing of the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan front elevation view thereof; and,

FIG. 7 is a bottom plan view.

The broken lines in the drawings are included for the purpose of illustrating only and form no part of the claimed design. 

CLAIM The ornamental design for an “air filter housing”, as shown and described. 